M8 clamping lever handle with 1.25 mm pitch internal thread, 57 mm (2.28 inches) lever length, and 4 mm (0.16 inches) hex neck. Versatile use Adjustable handles provide a secure grip and quick, repeatable adjustments in tight spaces. Ideal for setups on lathes, drill presses, saws, milling machines, and other tooling equipment. Easy to use Locking and quick-release lever design allows smooth operation. Clamping force is adjustable, the handle is firm and non-slip, and the assembly offers 360° rotation for flexible positioning. To release, lift the push button with the ratchet lever and rotate freely for easy adjustment, installation, or removal. Zinc alloy construction Lightweight yet strong zinc alloy handles deliver durability, corrosion protection, and long service life. The lever surface is sprayed for a smooth, flat finish that helps prevent rust.